#sign.evidence  (medical) any objective evidence of the presence of a disorder or disease; "there were no signs of asphixiation"
  supertype:  information  knowledge acquired through study or experience or instruction
  subtype:  vital_sign  sign of life; usually an indicator of a person's general physical condition; "he was still alive but his vital signs were weak"
  part of:  disease  an impairment of health or a condition of abnormal functioning

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